小编Nak*_*h.i的帖子

我正在尝试创建一个显示TextView的简单RV.这是我的适配器:

public class MyRvAdapter extends RecyclerView.Adapter<MyRvAdapter.ViewHolder> {

private String[] mDataset;


public static class ViewHolder extends RecyclerView.ViewHolder {
    // each data item is just a string in this case
    public TextView mTextView;
    public ViewHolder(TextView v) {
        super(v);
        mTextView = v;
    }
}

public MyRvAdapter(String[] myDataset) {
    mDataset = myDataset;
}

@NonNull
@Override
public MyRvAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
    View v = LayoutInflater.from(parent.getContext())
            .inflate(R.layout.text_row_item, parent, false);
    TextView userNameInList= v.findViewById(R.id.display_name);
    ViewHolder vh = new ViewHolder(userNameInList);
    return vh;
    }

@Override
public void …